Hi everyone I have just purchased a TR4A requiring a deal of restoration ... I am the third person to have owned this car since the restoration started . I am a bit confused about the bonnet. The original bill of sale when it was imported back into the UK says that it includes a TR250 bonnet. In Bill Piggotts Triumph book he says that the TR4A and TR5 bonnets are slightly different with the TR5 bonnet having a slightly longer power bulge. However I cant see any differences in any of the photos I have seen of both these cars. Can any one help?